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Dive into the research topics where Friedrich Esper is active.

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Featured researches published by Friedrich Esper.


Archive | 1978

Solid electrolyte oxygen sensors

Karl-Hermann Friese; Friedrich Esper; Heinz Geier


Archive | 1980

Electrochemical oxygen sensor, particularly for use with exhaust gases of internal combustion engines, and especially for polarographic application

Klaus Muller; Helmut Maurer; Ernst Dipl Ing Linder; Franz Rieger; Karl Hermann Dipl Phys Friese; Harald Reber; Hermann Dietz; Hermann Ziener; Friedrich Esper; Gerhard Holfelder


Archive | 1981

Glow plug, particularly for diesel engine

Friedrich Esper; Thomas Frey; Heinz Geier; Gerhard Holfelder; Gunther Knoll


Archive | 1980

Method to manufacture soft magnetic pressed bodies

Friedrich Esper; Hans-Martin Wiedenmann


Archive | 1974

Method of manufacturing α-alumina

Friedrich Esper; Karin Bethge


Archive | 1980

Heated gas composition sensor structure

Karl-Hermann Friese; Friedrich Esper


Archive | 1978

Method of making a medical prosthesis

Friedrich Esper; Hans-Martin Wiedenmann


Archive | 1982

Rapid-heating, high-temperature-stable spark plug for internal combustion engines

Friedrich Esper; Karl-Hermann Friese; Walter Dr Gohl; Peter Sternad


Archive | 1988

Sinter magnet based on fe-nd-b

Friedrich Esper; Waldemar Draxler; G. Petzow; Andreas Büchel; Klaus-Dieter Durst; Ernst-Theo Henig; Gerhard Schneider; Helmut Kronmüller


Archive | 1985

Method for applying solid suspensions capable of being fired on ceramic or glass substrates, and device for implementing such method

Walter Daniel; Friedrich Esper; Friedrich Dipl Phys Dr Scharf

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